Hiroichi Ishida

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Plate shaped battery pack and portable radio terminal
- Patent number 6,844,105
- Issue date Jan 18, 2005
- Mitsubishi Denki Kabushiki Kaisha
- Kiyoshi Hanafusa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Battery and portable device
- Patent number 6,805,992
- Issue date Oct 19, 2004
- Mitsubishi Denki Kabushiki Kaisha
- Kiyoshi Hanafusa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Battery protective circuit with current-amount control circuit
- Patent number 6,630,815
- Issue date Oct 7, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Kiyoshi Hanafusa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Plate-shaped battery and battery apparatus
- Patent number 6,531,246
- Issue date Mar 11, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Kiyoshi Hanafusa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cell protective circuit
- Patent number 6,462,515
- Issue date Oct 8, 2002
- Mitsubishi Denki Kabushiki Kaisha
- Kiyoshi Hanafusa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
A/D and D/A conversion device with shared parameter generators
- Patent number 5,389,925
- Issue date Feb 14, 1995
- Mitsubishi Denki Kabushiki Kaisha
- Tetsuaki Ohga
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Digital filter using intermediate holding registers and common accu...
- Patent number 5,317,529
- Issue date May 31, 1994
- Mitsubishi Denki Kabushiki Kaisha
- Eiichi Teraoka
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Decimating digital finite impulse response filter
- Patent number 5,191,547
- Issue date Mar 2, 1993
- Mitsubishi Denki Kabushiki Kaisha
- Koji Kawamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Frequency divider circuit
- Patent number 5,086,441
- Issue date Feb 4, 1992
- Mitsubishi Denki Kabushiki Kaisha
- Kousei Maemura
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
Power-Supply Unit
- Publication number 20070229022
- Publication date Oct 4, 2007
- MITSUBISHI ELECTRIC CORPORATION
- Kiyoshi Hanafusa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Plate shaped battery pack and portable radio terminal
- Publication number 20040161664
- Publication date Aug 19, 2004
- Mitsubishi Denki Kabushiki Kaisha (a corporation of Japan)
- Kiyoshi Hanafusa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Battery protective circuit
- Publication number 20030011345
- Publication date Jan 16, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Kiyoshi Hanafusa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Plate-shaped battery and battery apparatus
- Publication number 20010051298
- Publication date Dec 13, 2001
- Mitsubishi Denki Kabushiki Kaisha
- Kiyoshi Hanafusa
- H01 - BASIC ELECTRIC ELEMENTS

Hiroichi Ishida

Person

Patents Grantslast 30 patents

Plate shaped battery pack and portable radio terminal

Battery and portable device

Battery protective circuit with current-amount control circuit

Plate-shaped battery and battery apparatus

Cell protective circuit

A/D and D/A conversion device with shared parameter generators

Digital filter using intermediate holding registers and common accu...

Decimating digital finite impulse response filter

Frequency divider circuit

Patents Applicationslast 30 patents

Power-Supply Unit

Plate shaped battery pack and portable radio terminal

Battery protective circuit

Plate-shaped battery and battery apparatus